Locking fluid valve



FIG. 1 is a top plan view of a fluid valve showing my new design;

FIG. 2 is an elevational view taken from one side thereof;

FIG. 3 is an elevational view taken from one end thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevational view taken from the side opposite that shown inFIG. 2; and

FIG. 6 is an elevational view taken from the end opposite that shown inFIG. 3.

The ornamental design for a locking fluid valve, substantially as shownand described.